Update app.py

app.py

@@ -236,7 +236,7 @@ if st.session_state.prev_option != model:
 st.markdown(
     """ 
     <div style="background-color: #f1f1f1; padding: 10px; border-radius: 10px; text-align: center;">
-        <h2 style="color: #0000FF; font-size: 20px;">COCHIN SHIPYARD LIMITED ASSISTANT</h2>
+        <h2 style="color: #0000FF; font-size: 25px;">COCHIN SHIPYARD LIMITED ASSISTANT</h2>
     </div>
     """, 
     unsafe_allow_html=True